From phase-change materials to thermal-buffer modules and engineering tools, we are building a platform that helps critical facilities absorb peaks, extend recovery windows, and strengthen thermal resilience.
One platform connects material science, deployable modules, and application engineering so thermal capacity can become a planned, verifiable part of critical infrastructure.
Nano PCM, microcapsules, and custom encapsulation for partners who need thermal performance at the material layer.
Thermal-buffer modules, cores, and cold/heat-storage blocks turn material performance into integrable, deliverable thermal-capacity units.
As thermal-buffer modules scale across AI facilities, cold storage, and process installations, the platform can create a callable layer of capacity beyond the base cooling system.
Our long-term direction — Thermal capacity should become a planned part of infrastructure, not an afterthought attached to cooling equipment. Passive Edge is building the shared platform across materials, modules, engineering tools, and field validation so heat and cold can be specified, deployed, and verified as operating capacity.
Shift peak load, absorb thermal events, and extend recovery windows without adding permanent cooling capacity.
NIII · Yongshuiqiao S&T Center · Ningbo
Passive Edge is rooted in NIII's research, engineering, and industrial-translation ecosystem — a base for turning material science into validated systems and long-horizon platform capability.
Passive Edge is a Quality Association PCM (RAL) member. PE-O-5 has earned the RAL Quality Mark.
— 01 · PCM Platform
PCM specified by phase point, conductivity tier, and chemistry.
— 02 · Nano PCM · SEM
Core-shell PCM microcapsules for textiles, foams, polymers, and coatings.
Custom shell chemistry, release profile, and loading for specialized applications.
— CORE COMPONENT
Inside every deployment
SemiST plates, UltraST plates, and stacked thermal cores. Configurable phase point; used as the core component behind the deployments below.
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— 01 / FLAGSHIP
AI · Infrastructure
Thermal-buffer modules for peak shaving, demand offset, and recovery windows.
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— 02 / FLAGSHIP
Industrial · Refrigeration
EDGE Material Inside: we supply the PCM and chemistry; partners build the equipment. The goal: longer outage tolerance and steadier cold-room temperatures.
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— 03 / FLAGSHIP
Life sciences · Cold chain
Reusable, foil-sealed UltraST PCM modules for vaccines, biologics, and clinical specimens in validated temperature windows.
Open application page →The same PCM core also enters partner products in buildings, electronics, and textiles.
— Indoor comfort
PCM smooths room temperature; Edge Comfort Studio sizes room kits.
— Electronics
PCM at the heat source for chips, battery packs, and motor drives.
— Home textiles
Microencapsulated PCM for bedding, apparel, and cooling finishes.
AI / LNG / Heat Storage
Enter load, temperature band, and operating window to match modules for AI cooling, LNG cold recovery, industrial heat storage, and building thermal shift.
Cold-Chain Box
Get a recommended UltraST PCM module and loading from payload, ambient profile, duration, and target band.
Cold Storage
Enter room conditions to size outage tolerance and match cooling modules.
EDGE COMFORT
Enter location, room area, building conditions, and target temperature to estimate PCM module quantity and storage capacity, and assess night-charging conditions.
Gudianbao cold-storage control plus Passive Edge all-solid PCM kept cabinets safe through a four-hour cooling-interruption test.
Our “Solar + Phase Change Cold Storage” solution won the Innovation Solution Award and entered the project case report.
PE-O-5 passed product-level RAL certification for stability and reliability.
Translate load, temperature band, and operating window into an initial capacity direction.
43 released products: phase point, latent heat, conductivity, cycle stability, and chemistry.
Application, integration, pilot, and validation paths for critical thermal duties.
A 17-page overview of our material platform, thermal-capacity products, application matrix, quality system, and deployment experience.
Share the system context, thermal duty, and project stage. We will map the relevant material, capacity format, engineering tool, and validation path.
